Questions with the keyword 'horizon'

• Is there any possible way to survive beyond the event horizon of a black hole? by alfredfjones to Mike, Pip, Tianfu, Tim, Tom Comments: (so far, 2s comments )
• is the earth a massive horizon, so it keeps going and going and going on a flat (and/or hilly) surface forever until by 10kempstera to Mike, Pip, Tianfu, Tim, Tom Comments: (No comments so far )